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MS 799; LA COSTA MEADOWS UNIT 1 LOTS 194 & 195; Tentative Map Exhibit
"IJECLi\llATION OF ARCHITECT OF WORK" I hereby dPdare that the design of the imprnvcmc11ts as shown on these pl~rns complies with professional sland.ar<ls and practices. As the Landscape Architect in responsible charge of the design of these improvements, I assume full responsibility for such design. I understand and acknowledge that the plan check of these plans by the City of Carlsbad is a review for the limited purpose of ensuring that the plans comply with City procedures .ind olher npplicable policies and onlinances. The plan check is not a detenn.i.nat.ion of the technical adequacy of the design of the improvements. Such plan check does not, therefore, relieve me of my responsibility for the design of these improvements. As Landscape Architect in responsible charge of the design of these Lmprovcml'nls, I agree to imlcnmify an<l save the City of Carlsbad, its officers, ,1gents, and employees li,urnless from any and cill Liability, claims, damages or injuries to m1y person or property which might arise from the negligent acts, errors or omissions of the Landscape Architect in responsible charge of the design of these improvements, my employees, agents or consultants. ~M-~t, LandsG1pc Architl'cl License No. {~\q) "\~\-O]f/0 Phone MAINTENANCE INTRODUCTION Slope planting is intended to mature into a low maintenance, low water requiring landscape. Over the first three years following installation, maintenance and watering efforts should continually be reduced. This section is intended to outline maintenance procedures, including irrigation system operation, for tt1e Common Slope areas of the project. This maintenance program does not describe alt of Hie specific conditions H1at may be encountered in the field. Constant reviews and field judgements on the part of qualified maintenance personnel will be required to fulfil the design intent of the landscaping. COMMON SLOPES MAINTENANCE PLAN Long term maintenance items wi!I include the maintenance of the irrigation system as well as the thinning and pruning of plants creating high fuel loads_ RESPONSIBLE PARTIES Hie landscape contractor sha!! provide the initial maintenance for thirty (30) days after installation. Thereafter, the HOA will be responsible for the enforcement of maintenance of the crnrmcr slope areas. IJ-lt?IV1 PVA~· {1~'1MW tJtp ~ "lHAlt, MAHJf A:IN TH~ lfZ A~! A 'T l=l\'.'.C~V'c1'>/tc Ll',,J;" IRRIGATION One goal of the slope planting design is to require reduced amounts of water than would be required for typical domestic plantings The irrigation system sllall be monitored and operated on a proper sct1edule. Repairs shall be made as required to the system including sprinkler head replacement, broken line repair, time clock repair, etc WATER SCHEDULE The low water usage plants require infrequent deep watering. Irrigation of the top layer of tt1e soil promotes shallow root growth that will not support mature plants after the irrigation is f~l,l(:,.f<l diJGOI ,r uB8. Watering should be deep and infrequent The anticipa!ed watering schedule presented below is intended as a guide to outline the typical irrigation program of tt1e slopes. Tl1e figures given are as realistic as can be, yet are only estimates based on typical and histOfical data. Actual on-site water requirements are ultimately determinable only by experience with operating the actual system after ttie installation is completed The amount of irrigation water applied will change with time, weather and season. During the establishment phase of tile project, lwo to three times the normal amount of water may need to be applied to maintain initial plant viability. As the plantings mature, less water will be required The irrigation systems provided for the large slope areas have a design precipitation rate of .4 inches per hour. Average (non-establishment) irrigation demands are anticipated to require .7 hours per week of water application. Peak demand would be as higt1 as 1.7 hours per week. As the plantings mature, applications should be up to one half this amount less. Light applications of water st1ould be applied in lieu of one continuous application. Water should be run for no more than 10 minutes at a time, with a 30 to 60 minute interval between applications. This schedule st1ould be repeated several times on a single day and water then withheld from the area until the surface soil to a 6-8" depth dries. LANDSCAPE EROSION CONTROL PLANS MS 799 Tops and bottoms of slopes have separate valves to allow for separate irrigation contro_l. Waterin_g times for lower slope areas shall be less than for the upper slope due to water percolating downhill from the uphill irrigation. Slope areas should only be watered once every one to t~o wee~s, even_ during the summer. If planted ln late spring, more frequent watering may be requ1red dunng the first summer. Frequent monitoring of soil moisture is required. Ev~(uation ~nd judgement on the part of the maintenance personnel are require_d to guide the spec1fIc watering schedule CLEARING, PRUNING & CLEANING The Common Slope areas should be cleared annually in the spring of dead a_nd de~se plant materials as a fuel reduction measure. Dead branches should be removed and foliage thinned. All litter, trast1, refuse, and waste st1all be promptly removed FERTILIZING Soil tests should be made periodically to monitor pH, salt and nutrients. Fertiliz~rs should_ be applied according to these te~t results. Use slow release m~terial rather than straight_ ch~m1cal forms to prevent burning of the plants. Fertilizer applications should only be applied In the springtime. WEED CONTROL . Invasive grasses and other weeds should be removed. Obnoxious_ weeds shall ~e those which produce obnoxious seed, ie., mustard, tumbleweed, burr clover, wild tobacco, thistle, bermud_a, grasses. Application of Dyrnid and Treflan or equal pre-eme~gence weed control shall be ap~lIed when in opinion of Landscape Architect project is infested with weed seed and further weeding will become and unnecessary burden to Owner. PESTS AND DISEASE Periodic close inspections shall Insure that areas are free from pests and disease. REPLACEMENT PLANTINGS In September following the first summer of their installation, all plants should ~e checked lo~ viability. AH dead or missing plant material should be removed and re~laced with the sam~ size and species of material as was originally planted. Replacement planting should be done In l~!e October or November. Check plantings for diseases,. insect problems, gophers, moles, fertilizer excess, fertilizer deficiency or ot11er factors effecting plant viability. In the event any landscape vegetation is damaged or diseased, it st1all also be replaced INSPECTION Six months after the homeowners take over the maintenance and once a year there after, a inspection reviewing but not necessarily limited to the following shall be made: a. Plant healtt1, amount of cover, size of individuals, . b. Complete irrigation system inspection, with specific review of coverage, programming, performance and condition of system, c. Inspection and testing of all surface drainage systems and underground systems (where applicable,) . . .. d Inspection and testing of soils, including soil moisture, _soil buIldu_p an_d f~rt1llzer need~, e. Inspection of plantings to determine the need for prunmg, spraying, thmrnng or replan_tI_ng. A written report should be prepared documenting the inspection.i;11111W.101""'""'-· Add1t1onal documentation of the completion all items requiring action in the report should be prepared The HOA shall keep an annual watering summary, including tile maintenance schedule relating to watering dates and times throughout the year as recorded by the maintenance contractor on a weekly basis. Tile developer shall conduct additional inspections at any time of their choosing. CP89-03 PROJECT INFORMATION SITE ADDRESS Lots 194 & 195 Luciernaga Court Carlsbad, California OWNER John & Margaret Bence 2702 Luciernaga Drive Carlsbad, California 92008 (619) 438-5839 DEVELOPER Lours BjJ,.adi PO Box 3745 Rancho Santa Fe, California 92067 (619) 756-9359 LANDSCAPE ARCHITEC1 Steven M. Ahles, ASLA 5150 Avenida Encinas Carlsbad, California 92008 (619) 931-0780 VICINITY MAP A J......GA, ..J .w t X SCHEDULING/TEMPORARY COVER AREAS GRADED BETWEEN NOVEMBER 15 AND MARCH 15 SHALL RECEIVE THE FOLLOWING SEED MIX. HAND APPLIED APPLICATION RA TE" PURITY GERMINATION --------------~tJs ; ;p'eL _ _____ITQ)_ ______ {%J ___ _ Lo/ium multiflorum Annunal Ryegrass 15 70 'Application rate in pounds of pure live seed SHEET SHEET 1 2 3 4 INDEX DESCRIPTION TITLE SHEET PLANTING PLAN, LEGEND AND NOTES IRRIGATION PLAN, LEGEND AND NOTES SPECIFICATIONS /0-IB-"'{o ----------·--~-------------------------------------+------------------------+---- ~~~~]11¥ ~~IJ ©© ifil~1F l/.i1 l!JJ ©1F □ © ifil \ REVISIONS BY I)-'10 1 e h>c1M,lf. V"~ IF'f' 1 t<¥n,J · •"tr( -· S-1 1'l/>N ✓ a, '" "' "' :5 <( (/) a, .J (/) a: <( 0 <( zo -N <Ji ,... 00> w 0 z <( .J w Wo I t: <( -<( I oo 0 -<( ::, a: Zen z <( w (/) >J w w <( a: > "-0 <( w <( "' 0 ,... 0 -(/J (/) "' 0 z :5 ,... t--z M 0 :::> ' a, a:, en U') < Q. a, _u z a: 3: ,-~ 0 u.. o~~ z ..: c~~ ...I [l_ ...I <C 0,(.) 0 a: w ,-ci I- :?: en i z 0 (.) z <Ct-...J 0 oa: (/) t-..J~°' 0 a: en ~ w 0 w (/) [l_ u :; ..: (.) (/) 0 <C z ..: ..J ...I Date; 11 -It :ll''d '•,1 / Scale: ' Draw~ C) Approved: Job,C, Sheet: 1 Of 4 Sheets ms 799@ PLANTING NOTES 1. THE PLANTING PLAN IS DIAGRAMMANTIC AND SHALL BE USED AS A GUIDE FOR SETTING OUT PLANTS . PRIOR TO PLANTING, THE LANDSCAPE ARCHITECT SHALL BE CONTACTED TO APPROVE ALL PLANT LOCATIONS AND DIRECT ADJUSTMENTS. 2. PLANT MATERIALS SHALL CONFORM TO NURSERYMAN'S STANDARDS FOR SIZE AND HEALTH. ALL PLANTS ARE SUBJECT TO REJECTION BY THE LANDSCAl;'E ARCHITECT IF SUBSTANDARD IN SIZE, QUALITY OR HEALTH. 3 . PLANT COUNTS ARE FOR THE CONVENIENCE OF THE LANDSCAPE CONTRACTOR ONLY. CONTRACTOR IS RESPONSIBLE FOR ALL PLANTS SHOWN ON THE PLAN. 4. IRRIGATION SYSTEM SHALL BE FULLY OPERATIONAL AND ALL PLANTING AREAS THOROUGHLY SOAKED PRIOR TO PLANTING. 5. LANDSCAPE CONTRACTOR SHALL MAINTAIN A MINIMUM 2% DRAINAGE AWAY FROM ALL BUILDINGS AND FINISH GRADES SMOOTHED TO ELIMINATE PUDDLING OR STANDING WATER. CONTRACTOR SHALL COORDINATE WITH OTHER TRADES AND MAINTAIN DRAINAGE DURING CONSTRUCTION. 6. LANDSCAPE CONTRACTOR SHALL REMOVE ALL EXISTING VEGETATION, TRASH, CLIPPINGS, ROCK AND OTHER DEBRIS IN PLANTING AREAS. RAKE AND FINE GRADE ALL PLANTING AREAS PRIOR TO COMMENCEMENT OF PLANTING OPERATIONS. 7. PLANTS SHALL NOT BE PLACED WITHIN 12" OF SPRINKLER HEADS. 8. PLANTING PITS SHALL BE TWICE THE CONTAINER WIDTH AND OF EQUAL DEPTH. 9. PLACE 1 CUP OF "SARVON" SOIL PENETRANT IN EACH TREE PIT, 1/2 CUP IN EACH SHRUB PIT. FILL PIT WITH WATER AND ALLOW TO PERCOLATE PRIOR TO BACKFILLING. 10. PLANTING PITS AND PLANTERS SHALL BE BACKFILLED WITH EXISTING SITE SOIL AND 114 (BY VOLUME) NITRIFIED TOP SOIL MIX. 11. TREES AND SHRUBS SHALL BE FERTILIZED AT TIME OF PLANTING WITH 21-GRAM AGRIFORM TABLETS AT THE FOLLOWING RATES: GROUNDCOVER-1/2 TABLET 1. GAL SIZE-1 TABLET 5 . GAL SIZE-3 TABLETS 15 GAL-5 TABLETS 12. SINGLE STAKE 5 AND 15 GALLON TREES. CONTRACTOR SHALL BE RESPONSIBLE FOR TREE STABILITY DURING LENGTH OF THE GUARANTEE PERIOD. 13. ALL SLOPES SHALL BE PREPARED BY APPLYING THE FOLLOWING AMENDMENTS TO THE SOIL AND RAKING IN LIGHTLY: 100 LBS./1000 S .F . AGRICULTURAL GYPSUM 25 LBS./ 1000 S.F. 12-12-12 FERTILIZER CONTRACTOR SHALL PROVIDE A SOIL TEST OF CHEMICAL AND AGRICULTURAL ANALYSIS PRIOR TO APPL YING AMENDMENTS. PROVIDE A COPY OF TEST RESULTS TO LANDSCAPE ARCHITECT. AMENDMENTS SHALL BE APPLIED AFTER ANALYSIS PER L.A.'S DIRECTION. SOIL LEACHING SHALL BE APPLIED AT L.A.'S DIRECTION . 14. POST PLANTING FERTILIZATION SHALL BE PERFORMED BY CONTRACTOR AT 30 DAYS AFTER PLANTING , PRIOR TO TURN OVER OF MAINTENANCE. 15. SHRUBS & TREES SHALL BE UNDERPLANTED WITH GROUNDCOVER AS SHOWN BY ADJACENT SYMBOL 16. GROUNDCOVER SHALL BE PLANTED USING TRIANGULAR SPACING AS NOTED IN LEGEND. 17. LANDSCAPE CONTRACTOR SHALL MAINTAIN ALL PLANTINGS FOR A PERIOD OF THIRTY (30) DAYS AFTER COMPLETION. ALL AREAS SHALL BE KEPT CLEAN, WATERED AND WEED-FREE. ALL DEAD OR DYING PLANTS SHALL BE REPLACED DURING THE MAINTENANCE PERIOD. 18. CONTRACTOR SHALL GUARANTEE PLANT LONGEVITY AS FOLLOWS: TREES-ONE YEAR; SHRUBS & GROUNDCOVER-SIX MONTHS. ,__ ___ fl-ANT'-v<"f-1'1 CAt,i.,"( rt,VM e, ~-~ f'' W~ \QA-?itJ E'A-fftl )-4t'IJNP ( 1/E,t'-I f,' ',f" LANt7-AfC-!1 ITE'C-t) r0Pr0; S: r-s / ,,-~--flNi<?l-l ~f-ADl? -"?!-oft; 01TVATioN .cf s::, ,; .,,-c;:;'-..J oc-y..""'~ 7.0 c,---~o-rP-Au...- :.-----F~l-tU'J2--jA-1:?l.-l?t-fl'1"-NOi e;:: --e>PG¥-f1U.... f't'le-~ r1-,Ar,J-( F 1-r f"13'f-r--J~ LA.Njl~ PLANTING LEGEND KEY BOTANIC NAME COMMON NAME TREES A.U. Arbutus unedo Strawberry tree B.P . Brachychiton populneus Bottle tree SHRUBS A.R. Acacia redolens Prostra1e acacia E.F. Echium fastuosum Pride of Madeira H.A. Heteromeles arbutifolia Toyon PC. Plumbago capensis Cape plumbago R.O. Rosmarinus officinalis Rosemary GROUNDCOVER B.SA. Bacharsis 'Santa Ana' Coyote bush D.A. Delosperma alba Disneyland lceplant QUANTITY 16 16 41 18 23 28 144 24" o .c. 12"o.c. SIZE 1 Gallon 1 Gallon' 1 Gallon 1 Gallon 1 Gallon 1 Gallon 2 314" Liner Flats Flats I / \ I • I / CLA?AfiNG{: I 1,4-4 2'~ L I ' , / I ,' ' I fLANT l-6'CA110!-J0 16 j21;.'6<Vlft:::l? ~ et'DW Pttc;\f PN "'~ ~) It;, 10 I l?f- 1,e;, ' ' I G1 I I +1 0 1--1:? UJ nJJ=I '20~ r~ ®~lJ' ~ @ lr!l ~ '1J' ~ l!JJ ~ u U @ lr!l REVISIONS IY Q\fu',. 0-\-q fl RAN"' :II:) ~ u') "' :5 :5 <I) "' "' a: <o < zo -"' -I-u a, "' u z« WW -' I-Wu :,:_ < -< :,: oo ·U -< ::;; a: z en z< W<IJ >...1 WW < a: > 0.. 0 < w< u') u I-u -. <I) <I) u') 0 z :5 ,.... ... -z "' 0 :::::, • "' co (/) ~ <(~ ii z 3: ,.... a: 0 "-0 z 0 ~ !!: :s c~~ ll. -' <(o,O 0 a: w ,-ci I-:e (/); z 0 (_') z <( ... .,J 0 oa: iii ... ..J ~ ... 0 a: (/) ~ w 0 w (/) ll. (.) :::E < (_') rJ) Cl <( z < ..J -' Date: /-Z-lt'·M Scale: ~ D,awn,~~ Approved: Job: Sheet: -1., Of ,t Sheets /115719 ) I ! J IRRIGATION NOTES 1. ALL IRRIGATION HEADS, VALVES, ETC. ARE DRAWN DIAGRAMMATICALLY; THE IRRIGATION CONTRACTOR SHALL ADJUST TO PROVIDE APPROVED ADEQUATE COVERAGE AS REQUIRED DUE TO MINOR SITE DRAWING DISCREPANCIES. 2. IRRIGATION PLAN IS DIAGRAMMATIC; LOCATE ALL IRRIGATION LINES, EQUIPMENT AND APPURTENANCES WITHIN PROPERTY LINES AND OUTSIDE OF PUBLl9 RIGHT OF WAY. 3. CONTRACTOR SHALL GUARANTEE THE ENTIRE SYSTEM TO BE FREE OF DEFECTS IN WORKMAt~\f ANO MATERIALS FOR A PERKJD OF ONE YEAR FROM FINAL ACCEPTANCE. 4. CONTRACTOR SHALL VERIFY WATER PRESSURE AT P.0.C. PRIOR TO BEGINNING WORK; NOTIFY LANDSCAPE ARCHITECT IMMEDIATELY OF ANY DISCREPANCIES. 5. CONTRACTOR'S POINT OF CONNECTION SHALL BE A TEE NEAR WATER METER AS PROVIDED BY OTHERS (SEE PLAN). 6. ELECTRICAL P.0.C. SHALL BE PROVIDED BY OTHERS ADJACENT TO CONTROLLER LOCATION. 7. PRESSURE MAINLINES SHALL BE INSTALLED EIGHTEEN (18") INCHES DEEP AND LATERALS TWELVE (12") INCHES DEEP, EJEOEP;r WI 16RE BRQ!Al~ll..ltl■ Ii ii IOINtl WI-IICla:I SYAi i PF I AID OM GRAPE AMO ST.O:IE:EB PEA DETAIL. TAEP.9I1 BSHOMS SI I'll BE BACl<FILbliBl;l 1Nl+H TJOlO (2") l~ICHFS OF SODID 8. CONTRACTOR SHALL INSTALL THRUS'f BLOCKS (1 CUBIC FOOT OF CONCRETE) AT EACH CHANGE IN DIRECTKJN OF PRESSURE MAINLINE. 9. MAINLINE SHALL BE PRESSURE TESTED FOR 24 HOURS, INSPECTED AND SIGNED OFF BY THE LANDSCAPE ARCHITECT PRIOR TO BACKFILL. 10. AUTOMATIC VALVES ARE TO BE IN PLASTIC VALVE BOXES (2 PER MAXIMUM) WITH ONE CUBIC FOOT OF PEA GRAVEL UNDER EACH VALVE. 11 . CONTRACTOR SHALL PROVIDE EXTRA WIRE TO FURTHEST VALVE IN EACH VALVE CLUSTER. 1 2. CONTRACTOR SHALL PROVIDE GATE VATE IN PLASTIC BOX TO SEPARATE VALVE CLUSTER FROM MAINLINE. 13. LOCATE VALVE BOXES, ETC. IN SHRUB PLANTING AREAS WHERE POSSIBLE. 14. PLACE QUICK COUPLERS/HOSEBIBS NEAR VALVES AND UPSTREAM FROM GATE VALVE. 15. CONTRACTOR SHALL PROVIDE LINE SIZE CHECK VALVE PER PLAN AND/OR AS REQUIRED TO PREVENT LOW HEAD DRAINAGE. 1 6. LOCATE HEADS 3" MIN. FROM CURBS AND WALKS AND 6" MIN. FROM BUILDINGS AND WALLS. 17. FLUSH ALL PIPE PRIOR TO INSTALLING HEADS. 1 8. CONTRACTOR SHALL ADJUST HEADS TO PROVIDE EVEN COVERAGE AND AVOID THROWING WATER ON BUILDINGS, WALLS AND PAVEMENT. 19. OBTAIN AN IRRIGATION COVERAGE APPROVAL FROM LANDSCAPE ARCHITECT PRKJR TO PI.JI.NTING; CONTACT LANDSCAPE ARCHITECT AT LEAST 24 HOURS IN ADVANCE TO DESIRED INSPECTION TIME. 2 0. RISERS TO BE BLACK NEOPRENE, NO WHITE PVC; SHRUB RISERS TO BE 18" ABOVE FINISH GRADE, BUBBLERS 6". 21 . AT 30 DAYS AFTER COMPLETKJN OF PLANTING, CONTRACTOR SHALL ADJUST CONTROLl£R PROGRAMS TO WATER AT A MORE CONSERVATIVE RATE. 22. OWNER SHALL AGAIN ADJUST WATERING RATE DOWN 90 DAYS AND ATONE YEAR FROM COMPLETION DATE. 23 . IRRIGATION CONTRACTOR SHALL MAINTAIN THE SYSTEM FOR A PERIOD OF THIRTY (30) DAYS OR UNTIL FINAL PLANTING ACCEPTANCE (WHICHEVER IS GREATER) AND WATER AS REQUIRED. IRRIGATION HEAD-SLOPE -----------fll\114+-I <'.l:!~ -rv e,. ~ -tt:> ~ ,__ ___ __,_ __ <':£l-l ,4o rw: .. MAW ~ _______ 14-~ l'-'l ~ Cf-~~ fV@l16 ~~~~- ------~t:>1? &"~ ~ e,i<~<;,t~ ce,t,; ,-'If "'11!1=' afl)JecncN;. -,/---~-,-'II ~q;,!1'-+-..L.,,,:__-T'h.,.-,,"~---C.IO V-f-" ~ 1 -' I""' ·11"re' <'.A'l~p:; ';.i ...----~ ¥ r-vc.uNtCN ~~~-----~ et:> r-v.::. N1r,-ie c~') ----------q;:j-f 'I<' f.\i.c-..,,,. ~ -;;;:;-----.--~• f fa<',~~ MIN. it.." ~ l=?-----c..---~ t,,O r,v,:;.;.Nlt"FU':= -;====~C9=~~:-;'f---~ COl-1.MPN wilei,, ~--ci,N-f~ WIIZJ, '----f'J,l.c;. K4d~L,1~e -----<Zli 40 f.v.C,. 1W 0!2 al,-(c,Y4~1"11'T) L--YA J--vf; IRRIGATION LEGEND IRRIGATION HEADS SYMBOL MAKE MODEL NOZZEL PSI aoo HUNTER PGS-180 5 35 HUNTER PGS-360 8 35 ~0 HUNTER PGS-ADJ 3 35 HUNTER PGS-180 6 35 El HUNTER PGS-360 9 35 Jc,!)... RAINBIRD PA-BS 12H 30 RAINBIRD PA-BS 12Q 30 4 £ RAINBIRD PA-BS 15H 30 RAINBIRD PA-BS 15VAR 30 ,_i,, RAINBIRD PA-BS 15VAR 30 OTHER EQUIPMENT SYMBOL MAKE MODEL SIZE ~>f RAINBIRD @ RAINBIRD PE-SERIES t" 3RC 314" [:;:c::J RAINBIRD BL T-xx-S LINE SIZE GPM 1,7 3.4 1.4 2 .2 4.5 1.30 0.79 1.85 0.47 1.23 R ARC DESCRIPTION 30± 180± STREAM ROTOR 30± 360± 30± 90± 30± 180± 30± 360± 12 180 <i!''J! tp SPRAY 12 90 15 180 15 @45° 15 @120° DESCRIPTION PEA l(EY CONTROL VALVE QUICK COUPLER VALVE PLASTIC BALL VALVE ,n. II FEBCO ,yia WILKENS 825 Y 500 1 1/4" 1 1 /4" REDUCED PRESSURE BACKFLOW PREVENTOR PRESSURE REGULATOR - SCH 40 1 1 /2" PVC PRESSURE MAINLINE CL 200 SIZE PER PLAN PVC LATERAL-~; V'llf """1 '!,<,, flll'-\'~U: SCH 40 TWICE LINE SIZE PVC SLEEVE LINE SIZE CHECK VALVE PEDESTIAL MOUNT CONTROLLER t-VALVE KEY ww~ ~ tz!?!?Vc.ro r~p:; ~- ft.tJV-1 ~v~ ~ INMt'~"f' ,A;t:,.J~ \ /¥? ~ ~ -w f ,P,C. (1'f1"\CAl-' rqz-AU-) \ I I j;:fAWI~ i8, ~~ vl-JL-"(, fo10f Of CoNN~ilONC;:,----,.z._ I --n:'t< I N10 I;,-,( 14n I-¼ t::'¥'Mi,c,,n.::, o_,.ecfZY1vEc / , / ,q-, ~ ttMt? (nrlCA:L--') / i:Xt?,!,-flNO! f'~Vtzfi f:?~V ,A:f!ON '¥.+" WA'tl?f-['1~ [le, r°-'1 ".3/-'IQ, 0 / JI/ J? ,,...c--t'·t d 144-1 eifl' vte ~--&UIC.t--u?~ yp!..,1,4? ..,--------"";,-µ1r,I~ ,?~ ~-?~:Z-) ,.--,,z..f:t-;ii/41 ~ /4-1~ I~ ilf 4:f ,t..;it,G-'f"l.»'-11 ';I/ f"'I N 61~ --------/.v\1 eo ~ ~~-1'.Z--'' ,,----f.✓.t:, ~ ..io -1d' ~ ff1rr-i< fl\11 ,,--~-"'J.P" ~ !al---(M \pf 'I flf"f J .,...---~1!Pj",e-~ ~---qp' ~ t6l-v (M \Ff V fl fT) 1,----fY? l"\AlslUµG ,___ __ .£??\'1 ¥ fV? 1W (,,;-4,\41"T) VAL---l.JP f' ' : ' I I ' ---,'i ~- ·-----: I'' ' N?rl?: 110 'I-tl,~\CAj,...- v CI? N tJ E"C,flON 1:5'( £7v-JNt:;;f--(1Yf1a,l., . ~ C~f2) r------t/ f'DL>Jt? f!H,fV-v;ve ro/- ~1 c:;t.~ r----flNi-$1l ~ ,.;::==----['JC: J¥<E ~ tltcc,---~~ \W>JE, ~ ,.,,.--v,..__~!c ~ vt-, ~,m ~ /--4 f""Wll"'V #r=ic::;::;:;~~rvc:: ~ ~ 1 ---'f'l<'.C-W,tl,j U >Jl'- '-----NC .LlNICN D cZ"l'' ~----fVC-,sc.+1-e,,, NlffY= ---;q" I?~--, KIN. 1-<'1 ~ BALL VALVE fJ I tf \11-~-! \ 1,_lb,"':l \ \ )( Ir!]@¥ ~-, ... J:1'""'1'-tw--l.,W1 () ~?~1h lflU? (1 , j ~ hi, f NlrfU<' L1'fr.'.J -Pf' N:""°, u 1 11 n • J r~~d'-1~ _/='· REDUCED PRE881 JAF RAr.KFI nw I ' I I I , / i i , / ' ~~IJ ¾II -·--·~--+ 7 I / , :,<---lJ NGi ~v!V C;,l.-PfF Afl;iA( Aff'F"D)(' ~. I Ci ft-~ Al,\; q1-1E''j"'-S,1.tJ~ "''I +-----t]Q,Nctt-,t ~ ~ f%t--JWH fyOW PH"'c+t I'& J<t:~VlfZE'P 11'1 ~-~ o,i,i::, 1.Q TIJ7====t.· I 1-0 ~ I fqzJ Gf{ftvr"1 fiAtJ <Se;e "?t-11'.:eT ,f-ft'/2. ""fi?CI f'iCA'l1CN'.; 10-18 -'Ja v,.!IDSC,f ~~~ M. 4,y ~ ~ <~ ~ 41 "' NO. "' ~ [:; @ifil ~ ¥ ~ lW [:; 1r I @ ifil REVISIONS ~ ~ :5 :5 ~ a: -... "' u WW ...J ... :,: -< :,: ·U ::; a: z < WW > n. w < ... u "' "' 0 z :5 ,.... t--z ::::, Scale, ,z» Approved: Job: Sheet: BY fl) ::::. Of ,f' Sheets ~ CJ\ ...J ...0 .... SECTION 02441 IRRIGATION SYSTEM PART 1 -GENERAL 1 . 1 DESCRIPTION A_ Work included: Provide irrigation system wt1ere shown on Drawings, and as sf)£'.· J..I-£-i herein, complete in place, tested and approved, including but not necessarily limited to: 1. P.0.C., connection of system to existing water supply, 2. Review of utility plans showing other underground facilities, 3. Trenching and backfill, 4. Lawn and shrub sprinkler system, 5. Drip irrigation system, 6. Automatic controller and remote control valves, 7. Any incidental work not shown or specified which can reasonably be inferred as part of work and necessary to provide a complete and operable system. B Related work: 1 . Documents affecting work of this Section include, but are not necessarily limited to General Conditions and other Sections of these Specifications. 2. Section 02491: Planting. 1.2 PERMITS, FEES, CODES AND SAFETY ORDERS A. Obtain all permits and pay required fees to any governmental agency having jurisdiction over work. Arrange for inspections required by local ordinances during the course of construction as required On completion of work, satisfactory evidence shall be furnished to Landscape Architect to show that work is in accordance with ordinance and code requirements. B Conform with applicable codes, standards and other applicable laws or regulations. Nothing in Drawings or Specifications shall be construed to permit work not conforming to codes. Should Construction Documents or instructions vary from aforementioned rules and regulations, notify Landscape Architect, await instructions before proceeding with work affected. 1.3 QUALITY ASSURANCE A. Use adequate number of skilled workmen who are thoroughly trained, experienced in necessary crafts and completely familiar with specific requirements and methods needed for proper performance of Work. B. All materials throughout system shall be new and perfect condition. Decision of Landscape Architect shall be final in determination of quality of materials, equipment, workmanship. 1.4 SAFETY ORDERS Maintain warning signs, barriers, shoring as required by local ordinance or other agency. 1.5 EXISTING SITE CONDITIONS A. Contractor shall acquaint himself with all site conditions. Should utilities not shown on plans be found during excavations, Contractor shall promptly notify Landscape Architect for instructions for further action. Failure to do so will make Contractor liable for any and all damage thereto arising fn,cn his aperations, subsequent to discovery of such utilities not shoVf,,on Drawi ngs. B. Contractor shall make minor adjustments to sprinkler system layout as may be required, and may be required to work around existing construction at no increase in cost to Owner. 1.6 DELIVERY, STORAGE AND HANDLING Protect work and materials under this Section from damage during construction and storage. PolyvinWI chloride (PVC) pipe and fittings shall be especially protected from direct sunlight. ' 1 . 7 SUBSTITUTIONS No deviations from specified equipment or installation procedures shall be allowed without written approval of Landscape Architect. 1 8 SUBMITTALS A. As-Built Drawings: Prepare on blueline print showing deviations from bid documents made during construction affecting main line pipe, controller locations, valves and sprinkler heads. As-builts shall be delivered to Landscape Architect before final acceptance of work. 1.9 GUARANTEE A. Guarantee all work for one year from acceptance date against defects in material, equipment, and workmanship. Guarantee shall cover damage repair to any part of premises resulting from leaks or defects in material, equipment, workmanship to satisfaction of Landscape Architect. B. Repairs shall be done promptly upon notification by Landscape Architect at no cost to Owner. PART 2 -PRODUCTS 2.1 PIPE A. Plastic pipe: 1. Use polyviritl chloride (PVC) type 1120-1220 pipe unless otherwise indicated on plans. Mainlines shall be sch·idule 40 PVC; lateral lines class 200 PVC; sleeving schedule 40 PVC. 2. Fittings: Use schedule 40 PVC fittings 3. Solvent Cement: Shall be as recommended by manufacture(of pipe and of proper consistency. SECTION 02489 CLEARING PART 1 -GENERAL 1 1 DESCRIPTION A. Work included Provide tl1e removal and disposal of designated site improvements, vegetation and debris prior to commencement of other construction. This work includes the protection of all site improvements and plant material to be retained, installation of necessary protective fencing and removal of specified structures, paving and other existing improvements, plant material and debris. B. Relaled Work: 1 . Documents affecting work of this Section include, but are not necessarily limited to, General Conditions and other Sections of these Specifications. 2. Section 02115 -Tree and Plant Preservation. 1.2 REFERENCES The latest issues of the following documents form a part of this specification to the extent indicated hereinafter 1. Caltrans standard Specifications, Current Edition 1 .3 EXISTING SITE CONDITIONS Pri or to clearing operations, the Contractor shall meet with Landscape Architect on-site to designate all trees and shrubs to remain on the site and those to be removed No trees shall be removed without prior approva!. PART 2 -PRODUCTS 2.1 PROTECTIVE FENCING OR BARRIERS Protective fencing or barriers shall be wire or plastic mesh, solid lumber or similar material at least 36 inches high. PART 3 -EXECUTION 3 .1 EXISTING SITE IMPROVEMENTS Existing site improvements which are to remain shall be protected with appropriate fencing, staking or flags. 3.2 TREE AND SHRUB PROTECTION A . Protect individual trees which are to remain by placement of approved barrier al the drip-line of tree B. Groups of trees or shrubs to remain shall be protected jointly at the perimeter of t11e planting's driptine. C. No material shall be stockpiled; equipment parked, repaired or refueled; and no oil, gasoline, paint or other contaminants dumped or stored within 25 feet of drip line of trees and shrubs to remain D. All plant material to remain on site shall be inspected by a qualified person for disease and pest damage, and appropriate recommendations for necessary treatment shall be made to Owner. 3.3 CLEARING A . Clearing and grubbing operations shall begin only after protective fencing and barriers have been installed. Protective measures shall be maintained throughout duration of project B. No grade changes shall be made that will affect root systems of existing trees and shrubs to remain. C. Remove plants not be be saved by cutting main trunk(s) 2 to 4 inches above the ground. D. When clearing without grubbing, do not break the soil surface by pulling out the roots. E. All noxious weed and unwanted vegetation should be eradicated by approved methods. 3.4 DISPOSAL Remove all cleared site improvements, trees, stumps, roots, brush, vegetation and debris from the site and dispose in a legal manner. Burning on-site is not allowed END OF SECTION 2.2 A. B C 2.3 2.4 A. B. C. 2.5 A. B C. 2.6 2.7 A. B. 28 A. B C. D. RISERS Lawn lieads: Use schedult'l 80 PVC risers with street ell swing Joints per details. Shrub heads: U~~ grey schedule 80 F~VC risers with swing joints below grade per details. Risers height Is measured from finish grade to top of nser. Risers shall be 1/2" diameter unless otherwise noted on Plans Slope heads: . Stak: risers of i':1pact and gear driven rotor heads on slopes with number 6 steel reinforcinQ bar, secure with adJustable stainless steel geared clamp to ensure stability. SPRINKLER HEADS Provide sprinkler heads shown on Irrigation Legend. VALVES Bal_l valves: Provide 125 psi rated valve (line size) where shown on Drawings. Quick coupler valves: Provide per Drawings and deliver to Owner when applicable: a. Two keys for tocked top; b. Two couplers; c. Two hose swivels Automatic and manual control valves: Provide per legend and details on Drawings DRIP IRRIGATION EQUIPMENT Tubing: 1 . Distribution lines: 1 /2" polypropelene black flexible line. 2. Outlet tubing: .125" I.D. polypropelene "spaghetti" tubing. Emitters: Per lrngation Legend. Stakes: 4" polypropelene emitter stakes. BACKFLOW PREVENTER Provide backflow preventers shown on legend and install per details on Drawings. AUTOMATIC CONTROLLER Provide controller shown on legend on Drawings. Control wires: 24 volt solid wire U.L. approved for direct burial in ground. Black #14 UF direct lead and white #12 UF common ground, unless otherwise noted on plans OTHER MATERIALS Backfill: Backfill trenches and excavations with local soil clean, free of rubbish and rocks over 2" diameter Plastic valve boxes: Provide green plastic valve boxes with lids for ball valves (round) and automatic control valves (2 per box maximum.) Place 6" depth of pea gravel at base of boxes. Ch~ck valves: Provide spring in-line check valves (line size) per plan and as required to prevent low head drainage Provide other materials not specifically described but required for a complete and proper installatioo as selected by contractor subject to approval of Landscape Architect. PART 3 -EXECUTION 3.1 A. B. 3.2 A 3.3 A B C. 3.4 A. B SURFACE CONDITIONS Verify finish grades and surface drainage with Landscape Architect prior to work. Examine areas and conditions under which work will be performed. Correct conditions detrimental to timely, proper completion of work. Do not proceed until unsatisfactory conditions are corrected FIELD MEASUREMENTS Make necessary measurements in field, ensure precise fit of items in accordance with design. LAYOUT L~yout work as accurately as possible to Drawings. Drawings, though carefully drawn, are generally diagrammatic to extent that swing joints, offsets and all fittings are not shown. Site conditions will not always permit locating piping, valves and heads where shown. This situation shall be brought to immediate anention of Landscape Architect and relocation determined in joint conference. Contractor will be held responsible for relocating any items without first obtaining Landscape Architect's approval and shall remove and relocate such items at his own expense if so directed by Landscape Architect. Where piping is shown on Drawings to be under paved areas but running parallel and adjacent to planting areas, the intention is to install piping in planted area. Minor changes in equipment location from location shown on Drawings shall be made as directed by Landscape Architect at no additional cost to Owner providing such change is ordered before commencement of work, or work directly connected, and no additional materials are required. TRENCHING AND BACKFILL Perform all excavations as required for installation of Work included under this section, including shoring of earth banks to prevent cave-ins. Restore all surfaces, existing underground installations, etc., damaged or cut as a result of excavations to original condition in manner approved by Landscape Architect at no additional cost to Owner. Trenches shall be made wide enough to allow a minimum of 4" between parallel pipe lines and shall be of sufficient depths to provide the minimum cover from finish grade as follows: 1. 18" minimum cover over main lines to remote control valves, 2. 12" minimum cover over lateral lin es to heads, 3. 24" minimum cover under paved drives, parking areas or roads. SECTION 02491 PLANTING TREES, SHRUBS AND GROUNDCOVER PART 1 -GENERAL 1 1 DESCRIPTION . . . A. Work included: Provide alt labor, materials, and equipment required to complete work 1nd1cated on Drawings, B. 1.2 1.3 A B. 1 4 A. B. 1.5 A. 1.6 A. B. 1. 7 A. complete in place and approved, including but not necessarily limited to: 1 Purchase of plants 2. All planting, including ground cover 3. Inspection and certifications 4. Guarantees 5. Clean up 6. Staking Related work: 1 . Documents affecting work of this Section include, but are not necissarily limited to, General Conditions and other Sections of these Specifications. 2. Section 02441 · Irrigation system, Section 02481 · Soil preparation and finish grading. QUALITY ASSURANCE . Work shall be performed in accordance with best standards of practice relating to various trades under continuous supervision of competent foreman, capable of interpreting Drawings and Specifications. EXISTING SITE CONDITIONS , .. Prior to excavation for planting or placing of stakes, locate all electric cables, conduits, sprinkler valv~s, all ut1lrty lines so that proper precautions may be taken not to damage s_uch improvements. In event of c?nf11ct between such lines and plant locations, promptly notify Landscape Architect wh? ~_hall arrang_e for relocation f?r one or other. Failure to follow this procedure places upon Contractor respons1bIhty for (at his expense) making any and all repairs tor damage resulting from work hereunder. . . Verification of dimensions: All scaled dimensions are approximate. Before proce~mg with any work, Co~tractor shall carefully check and verify all dimensions and quantities and shall immediately inform Landsc?pe Architect of any discrepancy between Drawings, Specifications and actual conditio~s. No work shall be do~e ,n any area where there is such a discrepancy, until approval for same has been given by Landscape Architect. SCHEDULING/SEQUENCING After soil has been prepared as called for in Section on soil preparation, rrigation system has been installed, tested, and conditions are favorable to plant, Contractor shall request approval to start planting from Landscape Architect. . . Irrigation and landscape work may be done concurrently, however, planting work may not start in any section prior to inspection and approval of irrigation work. SUBSTITUTIONS No substitutions from specified plant materials will be permitted, unless substitute materials are approved in advance by Landscape Architect, and substitutions are made at no additional cha~ge t~ Owner: 11 ac~epted substitute materials are of less value than those indicated or specified, contract pnce will be ad1usled 111 accordance with provisions of contract. SUBMITTAL$ Source of materials shall be furnished if requested by Owner or Landscape Architect. In addition to any other certificates specified, Contractor shall furnish a certificate with each delivery of bulk material stating source, quantity, type of material. and that material conforms to Specification. These certificates shall be submitted to Landscape Architect prior to start of maintenance period if required by Owner. GUARANTEE AND REPLACEMENT All plantings shall be guaranteed for time period specified in Planting Notes. A~y mate~ial not g_rowing properly during this period shall be replaced by Contractor within seven (7) days of receipt of wntten _notice by Landscap~ Architect. Contractor's guarantee may be extended in cases where plants are slow to estabhsh. If Contract_or_ta1ls to make replacements within the time limit, Owner may replace them at Contractor's expense after duly notifying him . PART 2 -PRODUCTS 2 .1 PLANT QUANTITIES AND TYPES . A. Plant materials shall be furnished in quantities and/or spacing as shown, or noted for :ach location, and shall be of species, kinds, sizes, etc., as Symbolized and/or described in Plant Legend on Drawings. 2.2 A PLANT MATERIAL STJ.,NDARDS Plant material indicatea.brawings and herein specified shall conform to following: Nomenclature: Plant n~mes listed in Plant Legend·conform to "Standard Plant Names" established by American Joint Committee on Horticultural Nomenclature, except for names not covered herein, with which custom of nursery is followed. X C. Excavate for landscape systems by trenching, with sides as nearly vertical as possible. Accurately grade the bottom to provide uniform bearing for line. D. Short sections of a trench may be tunneled if, in Landscape Architect's opinion, lines can be installed safely and backfill can be compacted properly into such tunnel. E Remove boulders and other interfering objects, backfill voids remaining after removal of objects F. Protection of persons and property: 1. Barricade and operate warning lights from dusk to dawn at open holes, trenches and depressions occurring as part of Work on property adjacent to or within public access. 2. Protect structures, utilities, sidewalk, pavements and other facillties from damage caused by settlement, lateral movement, washout, and other hazards created by work under this Section. 3. Do not trench under drip line of existing trees. G. Do not completely backfill trenches until required pressure and leakage tests have been performed, and until systems as installed conform to requirements specified. H. Prior to backfilling, remove all sheeting or shoring. I Backfill for au trenches and excavations shall be compacted to 90% density. J . Backfill to level of adjacent elevations, allowing for settling and compaction. 3.5 INSTALLATION OF PIPING A. Piping depth: Install piping with at least following depth: PVC mainline--18" PVC lateral-1 2" Polypropelene tubing-3" B. Piping under pavement: Sleeve piping under paved areas as indicated on Drawings. C. Inspection of materials: Carefully inspect pipe and fitting before installation, removing all dirt, scale and burrs, reaming as required. Install pipe with markings up for visual inspection. D. Plastic (PVC) pipe 1. Exercise care in handling, loading, unloading and storing plastic pipe and fittings: a. Store under cover from direct sunlight until ready to install, b. Transport only on a vehicle with a bed long enough to allow the pipe to lay flat to avoid undue bending and concentrated external load. 2. Repair dented and damaged pipe by cutting out and discarding dented or damaged sections, rejoining \with a coupling. 3. In joining, use only specified solvent, make joints in accordance with manufacturer's recommendations. Pipe and fittings shall be thoroughly cleaned of din, dust, moisture before applying solvent. Clean off excess solvent. Allow solvent welds at least 15 minutes set-up time before moving or handling and 24 hours curing time before filling with water. 4. Provide 2" sand bedding for irrigation lines. 5. Snake lines from side to side in trench to allow for expansion and contraction. 6. For plastic to metal connections: a. Work steel connections first. b . Use a non-hardening pipe dope on threaded plastic to steel connections, c Use only a light wrench pressure. E Plug or cap all openings upon line installation to prevent the entrance of materials that would obstruct pipe. Leave in place until removal is necessary for completion of installation. F. Thoroughly flush all lines, perform hydrostatic testing in accordance with paragraph below. 3.6 INSTALLATION OF EQUIPMENT B C. D E. F G. A Lawn spray heads: 1. Install where indicated on Drawings and in accordance with details and manufacturer's recommendation as approved by Landscape Architect. 2. For heads adjacent to pavement place heads 3" from pavement, flush to pavement elevation. 3. Locate heads 6" minimum from buildings, walls. 4. Upon line testing completion, complete assembly, adjust sprinkler heads for proper distribution. B. Shrub sprinkler heads: 1. Install in planting areas where indicated on Drawings. 2. Locate shrub heads 3" from pedestrian paving, 12" from automobile traffic without curbs, 6" from automobile traffic with curbs and 6" from all building and wall footings unless noted otherwise. Set shrub heads eighteen (18") inches above finish grade unless noted otherwise. (See details.) 3. Use joint compound on galvanized iron fittings. 4 . Upon completion of testing, complete assembly and adjust sprinkler heads for proper distribution. C. Valves: Install ball valves and quick coupler valves per drawings. D. Control valves: Install where shown on Drawings, locating in clusters in planting areas where practical. Place no closer than 12" and parallel t0 walk edges, buildings and walls. House in valve boxes with tops set flush to grade. E. Drip irrigation system: 1 . Poly tubing: Place in shovel cut trench to 3" depth. Loop around tree locations per detail. ~ondition_: Plants shall be symmetrical, typical for variety and species, sound, healthy, vigorous, free from plant disea_se, insect pests or eggs, shall have healthy, normal root systems; well filling their containers but not to point of being root bound. Plants shall not be pruned prior to delivery, except as authorized by Landsc~pe ArchitPct In no case shall trees be topped before deli very. ., · Din:ie~sions: Height ~nd spre~d of plant material shall be measured with branches in normal position and shat! be as 1nd1~ated ~n Drawings. Caliper of trees shall be measured 2'-0" above surface of ground. Where caliper or other di_me_nsions of any p!~nt materials are_ omitt~d from "Plant Legend", it shall be average stock for type listed. Inspection. Al! plant mat:nals shall be subJect to inspection and approval by Landscape Architect before plantin All pla~ts supptI~d to ProJect (whether planted or not) are subject to rejection by Landscape Architect g. Plant list: As Ind1cated on Planting Plan. · Sizes _of plants: ~hall be. as stat~d_ in Plant Legend. Container stock (1, 5 and 15 gallon) shall have been grown in containers for p~no~ of tIi:ne ~uff1c1ent to develop root growth sufficient to hold soil ball together to side and bottom of contamer In which It was delivered Pl~nts no~ approved: Remove from site immediately and replaced with suitable plants. Landscape Architect may reJect entire lot of plants represented by defective samples 2.3 SOIL CONDITIONS -see Sections on grading, drainage, and soil preparation standards PART 3 -EXECUTION 3 1 PLANTING -GENERAL A Relative position ?fall trees and plants is subject to approval by Landscape Architect and they shall if necessary be relocated as directed as part of contract. ' ' B C. D E. F. 32 A B. C. D. E. 3.3 A. B C. D. 3.4 A. 3 .5 A. 3.6 A. B. C Plant pits shall be minimum wi~t_h 2x larger than root ball. If percolation is such that water will not drain from hole overnight, Contractor shall notIfIy Landscape Architect prior to planting and take caution not to over water plants. Plants shall be set _so tliat, when settled, plant centers lie at an elevation equal to the slope elevation at the lower edge of th_e_ pl~nt p1t. Eac_h _plant shall be ~!_anted in center of pit, backfilled with existing and prepared soil mix per Plan specIfIcatIon. No SOIi 111 muddy condItIon shall be used on backfilling. No filling wilt be permitted around trunks or stems. All broken or frayed roots shall be properly cut off. Plants shall not be allowed to dry out before or while being planted. Keep exposed roots moist by means of wet ~awdust, pea! moss, of burlap at all times during plant operations; do not expose to air except while being placed tn ground. Wilted plants, whether in place or not, will not be accepted and shall be replaced at Contractor's expense. Landscape Architec~ shall make periodic inspections during planting. Any plants not properly handled, spotted or planted shall be subJect to removal and replacement In eve~t that undergroun_d con~truction work, rock outcroppings or obstructions are encountered in planting operation, alternate locations w!II be selected by Landscape Architect. Location operation will be done at no extra cost to Owner. INSTALLATION OF CONTAINER MATERIAL ';JO pla~ts 15 gallons and over shall be planted in a hole that will not naturally drain overnight after having been half- Mled -~nh w~ter. Tests_ shall be conducted to make this determination and Landscape Architect notified of this condItIon prior to planting. Set pl_ants in cent:r of pit, in vertical position, so th~t cro'A'.n _of ball will be 1" above finish grade after allowing !or wcaten~g anctI settling BFH~ .ol-lall beBJ o~e oa11Ie rn!Bf:1011 to f1111011 ~m6e H'lctt it Bi El ta soil ow face ii, place al g, a01tli. ontaIner Pants locate~ ,n_ hydroseed areas shall be planted before final seed application of those areas. Sta~e and guy all trees IndIcated on Plans ~nd/or as required to promote optimum stability. All vines shall be remov~d from stakes, untied, and securely fastened in an approved manner to wall, fence, or other surface next to which they are planted; or lain on ground if shrub form. INSTALLATION OF GROUND COVER Plant ground cover in areas designated on plans. Ground cover stored on the site shall be kept moist and free of insects and weeds. Ground cover shall not be planted until inspected by Landscape Architect. Ground cover planted from flats shall be planted with flat soil intact with roots. FERTILIZER Install chip type Fertilizer Tablets per the planting notes. WATER BASINS Prep~re raised waler ba~in as _wide as plant balls at each plant. Water thorougt1ly, backfilling any voids with addrtIonal prepared planting mix. Do not basin flat sized plants. Remove all basins prior to planting of lawn and ground cover. WATERING lmmedi~tely after planting, water ~hall be applied to each tree, shrub and vine, by means of a hose. Tile water shall be applied tn a moderate stream rn the planting holes and until the material about the roots is moist from the bottom of the hole to the top of the ground. Following the planting of ground cover plants, furnished in flats, each plant shall be immediately and thoroughly watered. -~ Plants not efficiently watered with existing water system, shall be watered with hose. /:(o,,';-r) ~·-f ~:;~, .J\,V . • '- 1:<.._~' 47;-;, -~"-... '"-~ .. , [~ •~ ,di,,,'\ -~\ F. G H. 3.7 A. B. C. D. 3.8 A. B. 3.9 2 . Emitters Provide 8111Itters per Drawings, punching into distribut,~-• lines with manufacture's approved punch. 3 . Outlet tubing: a. Provide distribution tubing to carry water from emitter to outlet point, b. Avoid placing outlet within 18" of plant stem or trunk, c. For slope conditions, shift outlet locations to the uphill side of plant stern or trunk, d. Place emitter's screen cap on outlet tubing end, f. Stake outlet tubing near end. Backflow preventer: Install where indicated on Drawings and in accordance with all pertinent codes, regulations, and manufacturer's recommendations as approved by Landscape Architect. Automatic controller: 1. Install controller as shown on Drawings, unless otherwise directed by Landscape Architect 2. Connect remote control valves to controller in sequence corresponding to sequence indicated on Drawings. Where two or more valves have same number, wire them together at controller. Do not group lawn and sl1rub heads on same station. 3 Electrical supply to point of connection shalt be by others. Contractor shall provide "hard wire" splice into existing junction box near controller location Automatic control wiring: 1. Install control wires, irrigation mains and laterals in common trenches wherever possible 2. Install control wires at least 18" below finish grade and lay to side of mainline where possible. Wires shall be a minimum of 1" from any pipe or rnting except at terminal points. Provide looped slack at valves and snake wires in trench to allow for contraction of wire. Tie wire in bundles at 1 O' intervals wltt1 plastic electrical tape. 3. Wire splices will be allowed only on runs more than 500 feet. Crimp wires together w~h approved wire connector and seal connection. 4. Provide separate sleeving from irrigation lines for control wires beneath pavement, etc. 5. Wires shall be placed in grey schedule 80 PVC electrical sleeve from 18" below grade to controller at controller location. TESTING AND INSPECTION Do not allow or cause any of work of this Section to be covered up or enclosed until it has been inspected, tested; approved by Landscape Architect. Request presence of Landscape Architect at !east twenty-four (24) hours in advance of testing. Flushing of pipe: Before backfilling mainline, with control valves placed but before lateral lines are connected, completely flush and test mainline. 1. Repair leaks. 2 Flush out each section of lateral pipe before sprinkler heads are attached. Testing: 1. Make necessary provisions to thoroughly bleed line of air and debris. 2. After valves have been installed, when welded plastic joints have cured for at least 24 hours, test main water lines for leaks at pressure of 150 psi for period of four hours, with couplings exposed and pipe sections centerloaded with sufficient amount of backfill to prevent arching or slipping under pressure. Lateral lines shall be tested, with risers capped, for two hours under normal static pressure. 3 Provide required testing equipment and personnel. 4. Repair leaks, retest until acceptance by Landscape Architect. Final inspection: Clean, adjust, balance all systems. Verify: a Heads are properly adjusted for radius and arc of coverage: b. Installed system is workable, clean, efficient. INSTRUCTIONS Attach typewritten legend inside each controller door, stating areas covered by each valve. After system has been completed, inspected, and approved instruct Owner or his maintenance personnel in operation and maintenance of system. MAINTENANCE Maintain system for period indicated in Irrigation Notes, or length of planting maintenance period, whichever is greater. END OF SECTION D. 3.7 3.8 3 .9 A. B. C. D E F. G. H I. Apply water in sufficient quantities, and as often as seasonal conditions require to keep the ground moist al alt times to tt1e depth of the root system of grass and ptant1, PROTECTION Contractor shall carefully and continuously protect areas included in contract; including plant materials, fences, supports, etc., until final acceptance by Landscape Architect. CLEAN UP Upon completion of Work in this Section, remove rubbish , trash, and debris resulting from operation. Remove disused equipment and implements of seryice and leave entire area involved in a neat acceptable condition such as to meet approval of Landscape Architect. MAINTENANCE Maintain all planting areas in a vigorous, thriving condition by watering, cultivating, spraying, washing off walks, a11d any other necessary operations during the entire period of installation and until final acceptance by Landscape Architect. Calender: Maintenance period shall be calculated from final acceptance by Landscape Architect. Improper maintenance which may cause the poor condition of planted material at termination of the scheduled contract period will cause postponement of final acceptance of work. Maintenance of all areas sl1all continue at no additional cost to Owner until all work is accepted. AH areas shall be kept free of debris and all areas shall be weeded and cultivated at intervals of not more than ten (10) days after any area has been completed The Landscape Contractor shat! be responsible for maintaining adequate protection of all areas Damaged areas shall be repaired immediately at the Landscape Contractor's expense. Post fertilize all areas after thirty (30) and ninety (90) days of maintenance with twenty (20) pounds per 1,000 square feet of post-planting fertilizer After thil1y (30) days, all weeds shall be removed by hand after watering to assure root removal. Application of Dymid and Treflan or equal pre-emergence weed control shall be applied when in opinion of Landscape Architect project is infested with weed seed and further weeding will become an unnecessary burden to Owner Contractor shall call for an inspection after each thirty (30) days of maintenance. Maintenance shall continue for period specified on Planting Notes. END OF SECTION IT J ~ -Al, wr1iJ6; ~oW -t,t..te-et:N~of'.lci,-wl 'tm.J--rnti ec,-JIJt;;:::nt:N'.7 ~L.-l/4ij" ~ I Nqj'AH.,, f9'2- t'l<'Nl/f'.U-Wl2-"¥h ~- 7 u11 : &~' .· =it-• ~-~ F'~H r1:coe0ft<L.- -::::-f-1"1 : H 1'<Ni<;rl1 ui~ aj~--=111~1 ·-~ '7--~ 11 1'=='!\lf=' 1 , 111~,-C'--..,.. _-.-lil----171~ tct1f'J"<L, 'f4t,'g; -iv~ -:')' ,F f-V.C-1b • -'7\sf~ tu.,.. ..,__ __ ~-" ~ c.tfl eo ~~ 11" v WI!'{? frU'M ~ Q/fil,'( ',f ?t O;: r i l \'.~ -;,. "·---·-[F)~~[M)~lf REVISIONS BY 00 "" "' N '.5 '.5 ~ a: (/) w _, I <( ::!' z w > w 1--<fl a: 0 u. z ::i 0. _J 0 a: r z 0 0 z 0 cii 0 a: w w !;;: 0 (/) 0 z <C _J Date: Scale: 1--() w 1-- I () a: <( w D. <( () <fl 0 z <( _, T"" Drawn: (/) "' <( 0 zo -N () O> z <( w () <( 0 ci -<( z CD w (/) > _, <( a: 0 <( ';'. () "' '4(\7} Approved: Job: Sheet: Of ,4-Sheets M S 797 I